state officials are concerned about developments and build a high rise community. that remember, that this is completely man- made. let me show you the potential areas of concern. this is the bay bridge. this is all north-west portions of the island and housing that is already near som some of tha area. and also the waste water treatment place section of the northwestern section of the island. the plans call for up to $20 and people to be a occupying that island with 20,000 people. many high rises are going to be built right were the potentially contaminated sites are. and the city of san francisco owns treasure island will be investing the potential contamination. >> thank you, mark. >> good morning. we are going to take a live look at current conditions for oakland. this is closer to the coliseum with cloud coverage. with those chilly conditions we have started in the upper 40's in the north bay. still, 40's for napa. and a chilly start so certainly you could use a jacket, a sweater. believe it or not it is going to stay that way for this afternoon. by lunch will